SAFETY DEVICE FOR OPENING/CLOSING DEVICE

Title:

SAFETY DEVICE FOR OPENING/CLOSING DEVICE

Document Type and Number:

Japanese Patent JP2023137539

Kind Code:

A

Abstract:

To provide a safety device for an opening/closing device which is capable of relieving impact upon collision thereto and which is improved in durability.SOLUTION: A safety device 10 for an opening/closing device 1 includes a moving part 721 which can open/close an opening part 20a by an opening/closing movement of a door body 30 and moves by the opening/closing movement of the door body 30, and a stopper part 80 with which the moving part 721 collides so as to temporarily stop the opening/closing operation of the door body 30 when the door body 30 is moved at a specified speed or more, the stopper part 80 having a metallic part 82 with which the moving part 721 collides and a buffer material 83 disposed on the side opposite to the moving part 721 in the metallic part 82.SELECTED DRAWING: Figure 6

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Inventors:

ABE KOTARO
MAE KENYA

Application Number:

JP2022043793A

Publication Date:

September 29, 2023

Filing Date:

March 18, 2022

Export Citation:

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Assignee:

LIXIL CORP

International Classes:

E05F5/02; E06B7/36

Attorney, Agent or Firm:

Masayuki Shobayashi
Tetsuo Shiba
Mitsuru Iwaike
Hiroaki Hoshino

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